47048464349 has 4 divisors (see below), whose sum is σ = 47053990464. Its totient is φ = 47042938236.

The previous prime is 47048464339. The next prime is 47048464387. The reversal of 47048464349 is 94346484074.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47048464349 - 2⁸ = 47048464093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47048464349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47048464339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2750267 + ... + 2767320.

It is an arithmetic number, because the mean of its divisors is an integer number (11763497616).

Almost surely, 2^47048464349 is an apocalyptic number.

It is an amenable number.

47048464349 is a deficient number, since it is larger than the sum of its proper divisors (5526115).

47048464349 is an equidigital number, since it uses as much as digits as its factorization.

47048464349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5526114.

The product of its (nonzero) digits is 9289728, while the sum is 53.

The spelling of 47048464349 in words is "forty-seven billion, forty-eight million, four hundred sixty-four thousand, three hundred forty-nine".